.div-view{
  text-align: center;
}
.sheet_table {
  border: 1px solid #CCCCCC;
  border-collapse: collapse;
  margin: auto;
  width: 100%;
}

.sheet_table td {
  border-bottom: 1px solid #CCCCCC;
  border-right: 1px solid #CCCCCC;
  padding-left: 10px;
  padding-right: 10px;
  line-height: 35px;
  overflow: auto;
  word-wrap: break-word;
  font-size: 14px;
}
.sheet_table td ul{
  margin-left:-10px;
  text-align: center;
}
.sheet_table td ul li{
  float:left;
  width:20%;
  list-style:none;
}
